Brand Size Guide

Size Guide

From size charts and measuring help to fit tips, this guide is here to help you feel good about your choice before you order.

A Good Fit Starts With Accurate Info

Grab a soft measuring tape, stand comfortably as you are — no flexing, no sucking in. Let the tape rest naturally against your body.

Find Your Size

Two Piece Size Guide

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Measurement	XS	S	M	L	XL	XXL
Bust (cm)	79–84	84–89	89–94	94–99	99–104	104–109
Waist (cm)	61	69	74	79	84	89
Hip (cm)	84–86	89–91	94–97	99–102	104–107	109–112
Torso (cm)	145–152	147–155	152–160	155–163	157–165	160–168
Tall Torso (cm)	150–157	152–160	157–165	160–168	163–170	165–173

One Piece Size Guide

↔ Scroll to see all sizes

Measurement	XS	S	M	L	XL	XXL
Bust (cm)	79–84	84–89	89–94	94–99	99–104	104–109
Waist (cm)	61	69	74	79	84	89
Hip (cm)	84–86	89–91	94–97	99–102	104–107	109–112
Torso (cm)	145–152	147–155	152–160	155–163	157–165	160–168
Tall Torso (cm)	150–157	152–160	157–165	160–168	163–170	165–173

Long torso? The Tall option gives extra length in the body and more room where you need it most. If in doubt, go Tall.

Designed for D+ cup sizes. Big Boob Tops are engineered specifically for larger busts — with extra support, wider straps, and a higher neckline where needed.

Big Boob Tops Size Guide

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Measurement	S	M	L	XL	XXL
Bust (cm)	84–89	89–94	94–99	99–104	104–109
Ribcage (cm)	71–76	76–81	81–86	86–91	91–97
Cup Size	D–G	D–G	D–G	D–G	D–G

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Best One Pieces for Bigger Busts

Peak Suit D+, Streamline Suit, and Double Scoop Suit — all with super soft straps, mid-coverage necklines, and supportive armholes.

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Tall Option

The Tall length one-pieces also work great for bigger busts, giving more room in the shelf. Worth considering if you're a D+.

Global Size Chart

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Size System	XS	S	M	L	XL	XXL
IE / UK	6–8	8–10	10–12	12–14	14–16	16–18
EU	36	38	40	42	44	46
USA	2	4	6	8	10	12